Traditional Stairs Contemporary Stairs Millwork
LONG ISLAND: 631-363-5000
HUDSON VALLEY: 845-565-5456
Deer Park Stairbuilding & Millwork Co. is New York's premier manufacturer of prestigious stairways. We are a third generation family owned company located on Long Island, NY and have been supplying the tri-state area with premium quality stairways and millwork for over 50 years.
We specialize in custom stairs, stair rails, custom turnings, rail installations, curved stairs, spiral stairs and complimentary millwork for Homeowners, Contractors, Production Builders, and Custom Homebuilders.
As a full service stair building company, our experienced craftsman and artisans are ready to design and build your dream project.

Contact us today to discuss the manufacturing and installation of your custom stair project.

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Wood Stairs
  • Circular Stairs
  • Spiral Stairs
  • Contemporary Stairs
  • Boxed Stairs
  • Open Stairs
  • Exterior Stairs
  • Winders
  • Loft Ladders

Wood Railings
  • Traditional Railings
  • Contemporary Railings
  • Colonial Railings
  • Porch Rails
  • Etched Glass
  • Custom Designs

Custom Millwork
  • Molding
  • Fireplace Mantles
  • Curved Landing Tread
Stair Types
  • Straight Run Stairs
  • "L" Stairs
  • Double "L" Stairs
  • Return Stairs / "U" Stairs
  • Circular Stairs
  • Spiral Stairs

Deer Park Stairs Specializes In:
  • Custom & Stock Designs
  • Restoration & Duplication
  • Re-Creation
  • Renovations
  • New Construction
  • Brownstone Restoration
  • Multi-Family Apartments
  • Commercial Stairs
  • Commercial Railing Systems
  • Retail Stores
  • Office Buildings
Servicing the Tri-State Area Including: Long Island
Nassau County
Suffolk County
Manhattan
New York City
Upper East Side
Fire Island
Hamptons
Westchester County
Bronxville
Mount Kisco
Scarsdale
Chappaqua
Larchmont
White Plains
Brooklyn
Sands Point
Port Washington
Manhasset
North Shore
Old Westbury
Deer Park Stairs is an outstanding stair building company. Their attention to detail and expertise is the finest I've had the pleasure to work with. The teams skills and professionalism are second to none!
- John Smith, Northport
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